CaratHunter
Plans
Princess|Lab Grown|IGI

1.03ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG843613509

Shape and cutting style on the report: Princess cut

Certificate IGI LG843613509

Diamond specifications and retailer prices

From HK$1,224 HKD
$156 USD
As of October 30, 2026
Save HK$5,861 HKD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$7,084 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG843613509 or 843613509. Listed at 11 retailers as of October 26, 2026, with prices from HK$1,224 to HK$7,084, a HK$5,861 spread on the same certified stone. MOH London lists it at HK$7,084. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.03
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843613509
Dimensions5.46 × 5.35 × 3.90 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.46 mm5.35 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843613509
Side View
Table 68.0%Crown 43.5°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 72.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$7,084 HKD|Low: HK$1,514 HKD|High: HK$7,114 HKD|Avg: HK$3,308 HKD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8HK$1,514 HKD
Retailer 7HK$1,820 HKD
Retailer 10HK$2,040 HKD
Retailer 6HK$2,620 HKD
Retailer 2HK$2,628 HKD
Retailer 3HK$2,850 HKD
Retailer 4HK$2,874 HKD
Retailer 9HK$5,100 HKD
Retailer 5HK$5,139 HKD
MOH LondonHK$7,084 HKD

19 data points across 10 retailers

11 retailersHK$1,224 HKD to HK$7,084 HKD

A
Cheapest Retailer
-
HK$1,224 HKD
$156 USD
Retailer 2
-
HK$1,514 HKD
$193 USD
View
Price last confirmed 7 days ago
Retailer 3
-
HK$1,820 HKD
£183 GBP
View
Price last confirmed 15 days ago
B+
Retailer 4
-
HK$2,040 HKD
$260 USD
View
B+
Retailer 5
-
HK$2,620 HKD
$334 USD
View
B+
Retailer 6
-
HK$2,628 HKD
£264 GBP
View
B+
Retailer 7
-
HK$2,850 HKD
€346 EUR
View
B+
Retailer 8
-
HK$2,874 HKD
£288 GBP
View
B
Retailer 9
-
HK$5,100 HKD
$650 USD
View
B
Retailer 10
-
HK$5,139 HKD
$655 USD
View
Most Expensive
B
MOH London
LG843613509 · Oct 26
HK$7,084 HKD
£711 GBP
View
10 more retailers have this diamond
Prices start from HK$1,224 HKDSave up to HK$5,861 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.03ct Princess
HK$1,224 HKD